It was a little endearing seeing the whole knowledge of what exactly it all meant to have knowledge at one's, literal, fingertips from a new perspective. It'd gone in phases for her, even SI hadn't been able to afford being left behind, so she'd gotten used to having to go from endless looking to just typing in a few words. Harry had never been able to, and she was glad for him that he could join them in the 21st Century. Or whatever century it was, in this weird world. "You fallen prey to endless wiki searches yet?" she teased lightly.
"It's not tight. If it helps." She added with a smile. She wanted to argue the alarm more but then realized that she didn't have the security she'd had before. She'd always been assured that her house, her grandmother's really, was as safe as anything from anything that went bump in the night because of it's threshold. Here she had a place yes, but it wasn't home. And she didn't think it would ever feel like that either. "An extra lock." she admitted. She'd invest in her own security but being cautious wouldn't hurt.
"You better," she went to curl her fingers around his and nodded. There were things she could handle on her own, and things she couldn't. As he explained she listened. And she trusted how he saw things. If he'd said it felt weird she'd have gone the other way. "Options, then."